gzip -6 (default) |
19273 bytes (18.8k)
|
local copy |
gzip -9 |
19186 bytes (18.7k)
|
local copy |
Boot |
18730 bytes (18.3k)
|
CDN |
cdnjs |
18730 bytes (18.3k)
|
CDN |
7zip -mx=9 -tgzip |
18526 bytes (18.1k)
|
local copy |
libdeflate -12 |
18519 bytes (18.1k)
|
local copy |
zultra |
18479 bytes (18.0k)
|
local copy |
pigz -11 -n |
18446 bytes (18.0k)
|
local copy |
kzip -s0 -rn -b3 |
18401 bytes (18.0k)
|
local copy |
Zopfli |
18374 bytes (17.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 32768 | --mls32768 |
block splitting recursion | 17 | --bsr17 |
lazy matching in LZ77 | yes | --lazy |
optimized Huffman headers | yes | --ohh |
initial random W for iterations | 1 | --rw1 |
initial random Z for iterations | 2 | --rz2 |
CDN | Size (compressed) | MD5 (uncompressed) | Comment / Diff | Timestamp |
---|---|---|---|---|
Boot | 18730 bytes | 317a4bdb3594bd5a786e1fb85d2482a1 |
< /*! < * Socket.IO v2.4.0 < * (c) 2014-2021 Guillermo Rauch < * Released under the MIT License. < */ < !function(t,e){"object"==typeof exports&&"object"==typeof [...] < this.transport.removeAllListeners(),this.readyState="close [...] < var h,f,l,d=String.fromCharCode;t.exports={version:"2.1.2" [...] < //# sourceMappingURL=socket.io.js.map > !function(t,e){"object"==typeof exports&&"object"==typeof [...] |
(invalid) |
cdnjs | 18730 bytes | 317a4bdb3594bd5a786e1fb85d2482a1 |
< /*! < * Socket.IO v2.4.0 < * (c) 2014-2021 Guillermo Rauch < * Released under the MIT License. < */ < !function(t,e){"object"==typeof exports&&"object"==typeof [...] < this.transport.removeAllListeners(),this.readyState="close [...] < var h,f,l,d=String.fromCharCode;t.exports={version:"2.1.2" [...] < //# sourceMappingURL=socket.io.js.map > !function(t,e){"object"==typeof exports&&"object"==typeof [...] |
(invalid) |
Size | Improvement | Parameters | Found |
---|---|---|---|
18374 bytes | -2 bytes | zopfli --i1000000 --mls32768 --bsr17 --lazy --ohh | January 28, 2021 @ 12:41 |
18376 bytes | -2 bytes | zopfli --i100000 --mls32768 --bsr17 --lazy --ohh | January 28, 2021 @ 01:11 |
18378 bytes | -1 byte | zopfli --i10000 --mls32768 --bsr17 --lazy --ohh | January 27, 2021 @ 17:22 |
18379 bytes | -3 bytes | zopfli --i10000 --mls32768 --bsr40 --lazy --ohh | January 27, 2021 @ 17:11 |
18382 bytes | -2 bytes | zopfli --i1000 --mls32768 --bsr17 --lazy --ohh | January 27, 2021 @ 16:17 |
18384 bytes | -9 bytes | zopfli --i1000 --mls32768 --bsr40 --lazy --ohh | January 27, 2021 @ 16:17 |
18393 bytes | – | zopfli --i100 --mls32768 --bsr40 --lazy --ohh | January 25, 2021 @ 08:50 |
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
2 | 18438 | 18439 | 18432 | 18434 | 18437 | 18437 | 18441 | 18438 | 18440 | 18433 | 18434 | 18444 | 18416 | 18434 | 18446 |
4 | 18426 | 18426 | 18423 | 18426 | 18425 | 18422 | 18428 | 18426 | 18425 | 18431 | 18428 | 18440 | 18439 | 18442 | 18436 |
6 | 18424 | 18426 | 18428 | 18424 | 18425 | 18424 | 18428 | 18424 | 18429 | 18431 | 18424 | 18426 | 18435 | 18443 | 18441 |
7 | 18423 | 18422 | 18429 | 18427 | 18421 | 18421 | 18429 | 18429 | 18429 | 18425 | 18424 | 18429 | 18435 | 18442 | 18439 |
8 | 18430 | 18430 | 18425 | 18432 | 18424 | 18428 | 18424 | 18422 | 18423 | 18434 | 18429 | 18429 | 18440 | 18442 | 18438 |
9 | 18425 | 18426 | 18424 | 18426 | 18424 | 18422 | 18431 | 18427 | 18429 | 18431 | 18425 | 18432 | 18436 | 18418 | 18436 |
10 | 18428 | 18432 | 18428 | 18426 | 18430 | 18428 | 18428 | 18429 | 18425 | 18428 | 18426 | 18429 | 18436 | 18442 | 18434 |
11 | 18424 | 18423 | 18424 | 18425 | 18425 | 18429 | 18419 | 18420 | 18429 | 18432 | 18426 | 18429 | 18437 | 18441 | 18406 |
12 | 18430 | 18422 | 18428 | 18424 | 18425 | 18426 | 18423 | 18419 | 18424 | 18427 | 18424 | 18429 | 18436 | 18391 | 18434 |
13 | 18425 | 18425 | 18426 | 18422 | 18422 | 18427 | 18424 | 18426 | 18426 | 18427 | 18429 | 18435 | 18435 | 18443 | 18442 |
14 | 18430 | 18422 | 18425 | 18435 | 18424 | 18423 | 18424 | 18420 | 18426 | 18425 | 18425 | 18431 | 18435 | 18443 | 18434 |
15 | 18425 | 18422 | 18427 | 18428 | 18426 | 18421 | 18420 | 18427 | 18430 | 18431 | 18424 | 18429 | 18435 | 18443 | 18435 |
16 | 18430 | 18429 | 18422 | 18422 | 18426 | 18424 | 18421 | 18421 | 18425 | 18427 | 18425 | 18431 | 18436 | 18442 | 18435 |
17 | 18423 | 18424 | 18428 | 18432 | 18424 | 18421 | 18427 | 18421 | 18427 | 18428 | 18430 | 18430 | 18438 | 18440 | 18374 |
18 | 18424 | 18423 | 18425 | 18426 | 18427 | 18425 | 18421 | 18421 | 18430 | 18427 | 18426 | 18432 | 18436 | 18442 | 18434 |
19 | 18424 | 18425 | 18425 | 18427 | 18426 | 18428 | 18420 | 18421 | 18428 | 18431 | 18424 | 18430 | 18434 | 18443 | 18434 |
20 | 18423 | 18426 | 18427 | 18424 | 18423 | 18426 | 18425 | 18419 | 18422 | 18429 | 18424 | 18430 | 18437 | 18440 | 18434 |
21 | 18422 | 18426 | 18423 | 18427 | 18427 | 18429 | 18426 | 18426 | 18425 | 18427 | 18427 | 18431 | 18437 | 18442 | 18414 |
22 | 18422 | 18425 | 18428 | 18424 | 18427 | 18425 | 18429 | 18426 | 18428 | 18427 | 18424 | 18430 | 18439 | 18442 | 18433 |
23 | 18423 | 18426 | 18425 | 18424 | 18425 | 18432 | 18419 | 18422 | 18429 | 18430 | 18426 | 18424 | 18436 | 18442 | 18434 |
25 | 18422 | 18422 | 18424 | 18426 | 18425 | 18426 | 18428 | 18429 | 18429 | 18428 | 18424 | 18431 | 18435 | 18444 | 18434 |
30 | 18430 | 18432 | 18428 | 18427 | 18424 | 18422 | 18420 | 18420 | 18424 | 18427 | 18425 | 18429 | 18436 | 18444 | 18433 |
40 | 18424 | 18422 | 18422 | 18427 | 18422 | 18424 | 18420 | 18429 | 18426 | 18428 | 18423 | 18436 | 18438 | 18437 | 18377 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 18393 bytes | – | 100% |
1,000 | 18382 bytes | -11 bytes | 100% |
10,000 | 18378 bytes | -4 bytes | 100% |
100,000 | 18376 bytes | -2 bytes | 0.58% |
1,000,000 | 18374 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 18401 bytes | +27 bytes (+0.15%) | – |
1 | 18502 bytes | +128 bytes (+0.70%) | +101 bytes |
2 | 18445 bytes | +71 bytes (+0.39%) | +44 bytes |
3 | 18401 bytes | +27 bytes (+0.15%) | – |
4 | 18407 bytes | +33 bytes (+0.18%) | +6 bytes |
5 | 18423 bytes | +49 bytes (+0.27%) | +22 bytes |
6 | 18419 bytes | +45 bytes (+0.24%) | +18 bytes |
7 | 18439 bytes | +65 bytes (+0.35%) | +38 bytes |
8 | 18470 bytes | +96 bytes (+0.52%) | +69 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 15409 bytes | -2965 bytes (-16.14%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 16992 bytes | -1382 bytes (-7.52%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 17599 bytes | -775 bytes (-4.22%) |
LZMA2 (Wikipedia) | xz | xz -9 | 17780 bytes | -594 bytes (-3.23%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 18059 bytes | -315 bytes (-1.71%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 2287493 bytes | +2269119 bytes (+12,349.62%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 4974252 bytes | +4955878 bytes (+26,972.23%) |